CVE-2020-27583
Last modified
CVE-2020-27583 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. IBM InfoSphere Information Server 8.5.0.0 is affected by deserialization of untrusted data which could allow remote unauthenticated attackers to execute arbitrary code. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. EPSS estimates a 3.69% chance of exploitation in the next 30 days.
Description
IBM InfoSphere Information Server 8.5.0.0 is affected by deserialization of untrusted data which could allow remote unauthenticated attackers to execute arbitrary code. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ibm | Infosphere Information Server | 8.5 |
References
- https://n4nj0.github.io/advisories/ibm-infosphere-java-deserialization/Exploit, Third Party Advisory
- https://n4nj0.github.io/advisories/ibm-infosphere-java-deserialization/Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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